About author : Yasir Rashid Email:Yasir.rashid@iust.ac.in Yasir Rashid has done his Post Graduation in Computer Sciences .He had also been working as an IT Professional in Init call Technologies. He completed his Research in Social Network analysis. He is author of many Research Papers and he has more than 5 years of experience in teaching Information Technology Subject .He is also Oracle Certified Associate as he has qualified OCA exam in 2013 .He has an active channel on youtube (Yasir Rashid Computer Science). Najmu Nissa Najmu Nissa has done her Post Graduation in Computer Science and Applications .She has done M.phil in the same area and presently she is perusing her Doctorate . She is also an author of articles , book chapters and several Research Papers.

About book : This book is all about teaching and learning of Information Technology Skills. It enhances skills in digital documentation, database management, and Electronic Spreadsheet. In this book we have used Libre office as application software . This book is for class 10th Level-II students . It Covers the syllabus of vocational Trade IT/ITes. The figures , tables mentioned in the book are based on the authors learning experience. Although the author and publisher have made their best affords to ensure that information in this was correct at the time of editing and printing. The author and publisher don’t assume and hereby disclaim any liability for loss or any damage arising out of the use of this book caused by errors or omissions, whether such errors or omissions result from negligence , accident or any other cause.